Which of these is a fiber-yielding crop? a. wheat b. maize c. cotton d. tomato

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

What best describes the dropping height of a ball that bounces back up to a height of 45 cm